SDO HMI 2011-05-02 08:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.16 | 30.44 | 3.59 | 17.39 | -17.66 | 122.75 | 27.20 | 240.68 | 0.5019 | 64.1 | -65.8 | |
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back to the solar disc SDO HMI 2011-05-02 08:59:07 UT
See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.71 | 7.85 | 3.33 | 4.57 | -15.90 | 125.49 | 29.94 | 245.94 | 0.5277 | 885.7 | 726.5 | |
| 0.00 | 1.52 | 0.00 | 0.88 | -16.70 | 124.90 | 29.35 | 244.15 | 0.5237 | -605.0 | -384.1 | |
| 0.45 | 1.61 | 0.26 | 0.93 | -16.94 | 124.32 | 28.77 | 243.35 | 0.5173 | 841.6 | 715.2 | |
| 0.00 | 1.43 | 0.00 | 0.82 | -17.26 | 123.98 | 28.43 | 242.53 | 0.5145 | 900.0 | 750.8 | |
| 0.00 | 2.23 | 0.00 | 1.28 | -17.15 | 123.60 | 28.05 | 242.46 | 0.5088 | 993.0 | 744.1 | |
| 0.00 | 1.34 | 0.00 | 0.77 | -17.46 | 123.51 | 27.96 | 241.83 | 0.5094 | 771.0 | 622.1 | |
| 0.00 | 1.07 | 0.00 | 0.61 | -17.22 | 123.29 | 27.74 | 242.11 | 0.5051 | 789.0 | 590.0 | |
| 0.00 | 1.07 | 0.00 | 0.61 | -18.14 | 122.83 | 27.29 | 240.09 | 0.5046 | 615.0 | 441.9 | |
| 0.00 | 1.70 | 0.00 | 0.96 | -18.53 | 121.05 | 25.50 | 237.86 | 0.4840 | -738.0 | -637.8 | |
| 0.00 | 0.98 | 0.00 | 0.55 | -18.06 | 120.27 | 24.72 | 238.05 | 0.4706 | -923.0 | -740.0 | |
| 0.00 | 3.39 | 0.00 | 1.91 | -19.40 | 120.31 | 24.76 | 235.58 | 0.4808 | -840.0 | -737.4 | |
| 0.00 | 1.25 | 0.00 | 0.70 | -18.16 | 120.01 | 24.46 | 237.61 | 0.4678 | -883.0 | -738.4 | |
| 0.00 | 0.89 | 0.00 | 0.50 | -18.41 | 119.97 | 24.43 | 237.11 | 0.4692 | -824.0 | -599.5 | |
| 0.00 | 1.61 | 0.00 | 0.90 | -19.17 | 119.81 | 24.26 | 235.53 | 0.4727 | -877.0 | -725.6 | |
| 0.00 | 1.34 | 0.00 | 0.75 | -20.76 | 118.98 | 23.43 | 231.78 | 0.4752 | -676.0 | -540.9 | |
| 0.00 | 1.16 | 0.00 | 0.65 | -20.61 | 118.92 | 23.37 | 231.99 | 0.4732 | -520.0 | -511.2 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
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| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |